#63CFD4#63CFD4

#63CFD4 is a light, moderate teal. Relative luminance 0.520; OKLCH L 79.3% C 0.099 H 199.4°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#63CFD4
RGB	rgb(99, 207, 212)
HSL	hsl(183, 57%, 61%)
HSV	hsv(183, 53%, 83%)
CMYK	cmyk(53.3%, 2.4%, 0%, 16.9%)
CIE-LAB	lab(77.30, -29.53, -11.96)
CIE-LCH	lch(77.30, 31.86, 202.04°)
OKLab	oklab(79.31% -0.0937 -0.033)
OKLCH	oklch(79.31% 0.099 199.4)
XYZ	xyz(39.3372, 52.0280, 70.2440)
Luminance	0.5203 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CFD4 #D46863

analogous

#63D4A0 #63CFD4 #6396D4

triadic

#63CFD4 #D463CF #CFD463

tetradic

#63CFD4 #A063D4 #D46863 #96D463

square

#63CFD4 #A063D4 #D46863 #96D463

split-complementary

#63CFD4 #D46396 #D4A063

monochromatic

#298F94 #36BEC4 #63CFD4 #93DEE1 #C3EDEE

Accessibility & contrast

On white

1.84

#63CFD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#63CFD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CFD4

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CFD4	#FFFFFF	#000000	##000000
##63CFD4	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C7D5

Deuteranopia (green-blind)

#B0B9D5

Tritanopia (blue-blind)

#00D5D0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63cfd4;
/* rgb */ color: rgb(99, 207, 212);
/* oklch */ color: oklch(79.3% 0.099 199.4);

Tailwind

colors: {
  custom: {
    50: '#99dee1',
    500: '#63cfd4',
    950: '#000000',
  },
}

SCSS

$custom: #63cfd4;
$custom-light: #99dee1;
$custom-dark: #000000;

JSON

{
  "hex": "#63cfd4",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 212
  },
  "hsl": {
    "h": 182.655,
    "s": 56.784,
    "l": 60.98
  },
  "oklch": {
    "l": 0.79311,
    "c": 0.09933,
    "h": 199.4
  },
  "luminance": 0.52032
}

Semantic roles & 50–950 ramp

primary

#63CFD4

secondary

#994642

accent

#2821C4

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #63CFD4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →